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-rw-r--r--unix/Makefile10
1 files changed, 10 insertions, 0 deletions
diff --git a/unix/Makefile b/unix/Makefile
index ac1baf3d00..07a75f7adb 100644
--- a/unix/Makefile
+++ b/unix/Makefile
@@ -20,6 +20,16 @@ else
LDFLAGS = $(LDFLAGS_MOD) -lm -Wl,-Map=$@.map,--cref
endif
+ifeq ($(MICROPY_FORCE_32BIT),1)
+CFLAGS += -m32
+LDFLAGS += -m32
+ifeq ($(MICROPY_MOD_FFI),1)
+ifeq ($(UNAME_S),Linux)
+CFLAGS_MOD += -I/usr/include/i686-linux-gnu
+endif
+endif
+endif
+
ifeq ($(MICROPY_USE_READLINE),1)
CFLAGS_MOD += -DMICROPY_USE_READLINE=1
LDFLAGS_MOD += -lreadline